Crystal violet is an example of basic stain True False Crystal violet is an example of basic stain True False
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Basic stains have a positive charge and bind to negatively charged cell components, such as nucleic acids and acidic polysaccharides. Show more…
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An example of anionic stain or acidic stain is ---------- Safranin Crystal violet Nigrosin Methylene blue
Suman K.
Both crystal violet and safranin are basic stains and may be used to do simple stains on Gram positive and negative cells. This being the case, explain how they end up staining Gram positive and gram negative cells differently.
Adi S.
QUESTION: The most common stain used in Gram staining is: - Crystal violet and Methylene blue - Crystal violet and Safranin - Crystal violet and carbol fuchsin - Safranin and Methylene blue Question 7: According to what you have learned in class, the bacterial cell type which possess an inner and outer phospholipid bilayer, lipopolysaccharide membrane components and a comparatively thin peptidoglycan layer would be expected to stain how? - Slowly - Pink, Gram positive - Pink, Gram negative - Blue, Gram negative QUESTION: Biochemical testing is a way of building a biological profile of a microbial species that is helpful in classifying and identifying the organism. - True - False
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